17951284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4729}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 34301960

約数和(自身を除く): 16350676

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4729, 9458, 18916, 61477, 122954, 245908, 345217, 690434, 1380868, 4487821, 8975642, 17951284]

約数ペア:

[(1, 17951284), (2, 8975642), (4, 4487821), (13, 1380868), (26, 690434), (52, 345217), (73, 245908), (146, 122954), (292, 61477), (949, 18916), (1898, 9458), (3796, 4729)]